28344156943900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{371483053}}^1$

素因数の和:371483183

約数の個数: 72

約数和(自身を含む): 70938403991840

約数和(自身を除く): 42594247047940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 350, 436, 545, 700, 763, 1090, 1526, 2180, 2725, 3052, 3815, 5450, 7630, 10900, 15260, 19075, 38150, 76300, 371483053, 742966106, 1485932212, 1857415265, 2600381371, 3714830530, 5200762742, 7429661060, 9287076325, 10401525484, 13001906855, 18574152650, 26003813710, 37148305300, 40491652777, 52007627420, 65009534275, 80983305554, 130019068550, 161966611108, 202458263885, 260038137100, 283441569439, 404916527770, 566883138878, 809833055540, 1012291319425, 1133766277756, 1417207847195, 2024582638850, 2834415694390, 4049165277700, 5668831388780, 7086039235975, 14172078471950, 28344156943900]

約数ペア:

[(1, 28344156943900), (2, 14172078471950), (4, 7086039235975), (5, 5668831388780), (7, 4049165277700), (10, 2834415694390), (14, 2024582638850), (20, 1417207847195), (25, 1133766277756), (28, 1012291319425), (35, 809833055540), (50, 566883138878), (70, 404916527770), (100, 283441569439), (109, 260038137100), (140, 202458263885), (175, 161966611108), (218, 130019068550), (350, 80983305554), (436, 65009534275), (545, 52007627420), (700, 40491652777), (763, 37148305300), (1090, 26003813710), (1526, 18574152650), (2180, 13001906855), (2725, 10401525484), (3052, 9287076325), (3815, 7429661060), (5450, 5200762742), (7630, 3714830530), (10900, 2600381371), (15260, 1857415265), (19075, 1485932212), (38150, 742966106), (76300, 371483053)]